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TheFastLaunch -TFL-

Ultra-fast boot & zero "Not Responding" white-screen optimization mod for heavily modded Minecraft (Forge 1.20.1).
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TheFastLaunch-b1.8-1.20.1

File nameTheFastLaunch-b1.8-1.20.1.jar
Uploader
sabu8190sabu8190
Uploaded
Sep 7, 2026
Downloads
62
Size
104.7 KB
Mod Loaders
Forge
File ID
8828846
Type
B
Beta
Supported game versions
  • 1.20.1
DownloadInstall Via App

Curse Maven Snippet

Forge

implementation fg.deobf("curse.maven:thefastlaunch-tfl-1666603:8828846")

Learn more about Curse Maven

What's new

🚀 TheFastLaunch v-b1.8 Changelog (from v-b1.7)

🌐 Multiplayer Server Independence (Pure Client-Side Operation)

  • Zero Server Setup Required: TFL now natively registers DisplayTest.IGNORESERVERONLY in both FastLaunchForgeMod and mods.toml.
  • You can now freely join any external multiplayer server (friend servers, dedicated servers, public servers) with TFL installed only on your client without being rejected by Forge's mod handshake check!

⚔️ Tinkers' Katanas & Json Things Addons Full Compatibility

  • Deterministic ThingParser Order: Parallelized JSON parsing now strictly aggregates into the main registry builder map using the exact deterministic key sequence. This completely eliminates internal Raw ID / Registry Desync when playing on multiplayer servers!
  • Tinkers' Addon Weapon Protection: FastLaunchTinkersJeiPrefilterMixin now fully preserves addon tool items (such as tinkers_katanas Katanas and Fuma Shurikens) in the JEI index while continuing to compress vanilla Tinkers' massive NBT variants.

🛡️ Robust Server-Safe Guard

  • Client-only UI event handlers (TitleScreen update notifications) are now strictly guarded by FMLEnvironment.dist.isClient().

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